| 1 | #include <cstdint> |
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| 2 | #include <cstdlib> |
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| 3 | #include <cstring> |
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| 4 | #include <deque> |
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| 5 | #include <functional> |
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| 6 | #include <vector> |
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| 7 | |
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| 8 | #include "benchmark/benchmark.h" |
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| 9 | |
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| 10 | #include "ContainerBenchmarks.h" |
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| 11 | #include "GenerateInput.h" |
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| 12 | |
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| 13 | using namespace ContainerBenchmarks; |
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| 14 | |
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| 15 | constexpr std::size_t TestNumInputs = 1024; |
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| 16 | |
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| 17 | BENCHMARK_CAPTURE(BM_ConstructSize, vector_byte, std::vector<unsigned char>{})->Arg(x: 5140480); |
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| 18 | |
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| 19 | BENCHMARK_CAPTURE(BM_CopyConstruct, vector_int, std::vector<int>{})->Arg(x: 5140480); |
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| 20 | |
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| 21 | BENCHMARK_CAPTURE(BM_Assignment, vector_int, std::vector<int>{})->Arg(x: 5140480); |
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| 22 | |
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| 23 | BENCHMARK_CAPTURE(BM_ConstructSizeValue, vector_byte, std::vector<unsigned char>{}, 0)->Arg(x: 5140480); |
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| 24 | |
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| 25 | BENCHMARK_CAPTURE(BM_ConstructIterIter, vector_char, std::vector<char>{}, getRandomIntegerInputs<char>) |
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| 26 | ->Arg(x: TestNumInputs); |
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| 27 | |
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| 28 | BENCHMARK_CAPTURE(BM_ConstructIterIter, vector_size_t, std::vector<size_t>{}, getRandomIntegerInputs<size_t>) |
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| 29 | ->Arg(x: TestNumInputs); |
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| 30 | |
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| 31 | BENCHMARK_CAPTURE(BM_ConstructIterIter, vector_string, std::vector<std::string>{}, getRandomStringInputs) |
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| 32 | ->Arg(x: TestNumInputs); |
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| 33 | |
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| 34 | BENCHMARK_CAPTURE(BM_ConstructFromRange, vector_char, std::vector<char>{}, getRandomIntegerInputs<char>) |
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| 35 | ->Arg(x: TestNumInputs); |
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| 36 | |
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| 37 | BENCHMARK_CAPTURE(BM_ConstructFromRange, vector_size_t, std::vector<size_t>{}, getRandomIntegerInputs<size_t>) |
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| 38 | ->Arg(x: TestNumInputs); |
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| 39 | |
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| 40 | BENCHMARK_CAPTURE(BM_ConstructFromRange, vector_string, std::vector<std::string>{}, getRandomStringInputs) |
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| 41 | ->Arg(x: TestNumInputs); |
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| 42 | |
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| 43 | BENCHMARK_CAPTURE(BM_Pushback_no_grow, vector_int, std::vector<int>{})->Arg(x: TestNumInputs); |
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| 44 | |
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| 45 | template <class T> |
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| 46 | void bm_grow(benchmark::State& state) { |
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| 47 | for (auto _ : state) { |
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| 48 | std::vector<T> vec; |
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| 49 | benchmark::DoNotOptimize(vec); |
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| 50 | for (size_t i = 0; i != 2048; ++i) |
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| 51 | vec.emplace_back(); |
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| 52 | benchmark::DoNotOptimize(vec); |
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| 53 | } |
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| 54 | } |
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| 55 | BENCHMARK(bm_grow<int>); |
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| 56 | BENCHMARK(bm_grow<std::string>); |
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| 57 | BENCHMARK(bm_grow<std::unique_ptr<int>>); |
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| 58 | BENCHMARK(bm_grow<std::deque<int>>); |
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| 59 | |
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| 60 | BENCHMARK_MAIN(); |
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| 61 | |
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